Error raised when creating a cursor when cursorclass is set in connection

[Gugu7264]

[Gugu7264]

Traceback (most recent call last):

  File "c:\Users\mail\Dropbox\Développement\AYB Verification bot\cogs\developer.py", line 80, in _eval
    result = await codefunc()

  File "<string>", line 3, in evalcode

  File "c:\Users\mail\Dropbox\Développement\AYB Verification bot\dbmanagement.py", line 40, in get_bot
    r = await query("SELECT * FROM bots WHERE client_id = %s", botID)

  File "c:\Users\mail\Dropbox\Développement\AYB Verification bot\dbmanagement.py", line 27, in query
    async with db.cursor() as cur:

  File "C:\Users\mail\AppData\Roaming\Python\Python37\site-packages\aiomysql\connection.py", line 417, in cursor
    cur = self.cursorclass(self, self._echo)

TypeError: __init__() takes 2 positional arguments but 3 were given

[Gugu7264]

DB functions:

import aiomysql
import pymysql

db = None

async def connect():
    c = await aiomysql.connect(
        host="HOST",
        user="USER",
        password="PASS",
        db="DB_NAME",
        autocommit=True,
        cursorclass=pymysql.cursors.DictCursor
    )

    return c

async def query(sql, *args):
    global db

    if not db:
        db = await connect()
    else:
        await db.ping(reconnect=True)

    async with db.cursor() as cur:
        await cur.execute(sql, args)
        print("========")
        print("SQL: " + str(sql))
        print("Description: " + str(cur.description))
        r = await cur.fetchall()
        print("Fetchall: " + str(r))
        print("========")

    return r

[Gugu7264]

Found what's wrong, you need to provide aiomysql cursor type. Documentation is wrong here then: